- Company number
- 07911107
- Incorporated
- 16 Jan 201214 years trading
- Registered office
- 3 Burton Gardens, Hitchin, SG4 9FF
- Nature of business
- Construction of domestic buildings
NKJ Enterprises Ltd is a 14-year-old private limited company registered in Hitchin, company number 07911107, one of 92 building contractors in Hitchin. Its next accounts are due at Companies House on 29 January 2028, and the CT600 for the period to 29 April 2027 is due at HMRC on 29 April 2028.
Key dates
Worked out from the year end and filing history on the Companies House register.
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Finances
From each year's balance sheet filed at Companies House. Small companies do not have to publish turnover or profit, so these are balance sheet figures.
- Net assets up £41K (+2.3%) on the year before, to £1.8M.
- Net assets rose in 7 of 9 year-on-year comparisons on record.
- Current assets of £3.5M against £17K owed within a year: more than 10 times cover.
- 1 employee on average during the year.
- Balance sheets on record for 10 years, 2017 to 2026.
Net assets by year
| Year end | Net assets | Cash | Current assets | Owed within a year | Employees |
|---|---|---|---|---|---|
| 29 Apr 2026 | £1.8M | £12K | £3.5M | £17K | 1 |
| 29 Apr 2025 | £1.8M | £1M | £2.6M | £21K | 1 |
| 29 Apr 2024 | £1.6M | £16K | £3.7M | £18K | 1 |
| 29 Apr 2023 | £1.7M | £137K | £3M | £153K | 1 |
| 29 Apr 2022 | £1.7M | £740K | £2.6M | £240K | 1 |
| 29 Apr 2021 | £1.6M | £1.5M | £2.9M | £132K | 1 |
| 29 Apr 2020 | £1.4M | £548K | £1.8M | £315K | 2 |
| 29 Apr 2019 | £1.3M | £1.9M | £2M | £171K | 2 |
| 30 Apr 2018 | £862K | £1M | £1M | £60K | |
| 31 Mar 2017 | £810K | £938K | £40K |
Where NKJ Enterprises Ltd is registered
The registered office is in Hitchin (SG4), in the North Hertfordshire local authority area, East of England. Show SG4 9FF on a map.
Other trade companies in SG4
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- Pwevents Group LtdElectricians
- Strata Washrooms LimitedInstallers
- Riseup Solar LtdSpecialist contractors
- Broadview Installations LtdGlaziers
- A2B Building Services LtdBuilders
- Loci Construction LtdSpecialist contractors
- Aurum Haven Maintenance Services LtdInstallers
What happens if NKJ Enterprises Ltd files late
Companies House charges an automatic penalty the day after the deadline, and it rises the longer the accounts are late. These are the dates for this company's accounts due on 29 January 2028.
| Companies House | Accounts delivered | Penalty |
|---|---|---|
| Up to 1 month late | 30 Jan 2028 to 29 Feb 2028 | £150 |
| 1 to 3 months late | 1 Mar 2028 to 29 Apr 2028 | £375 |
| 3 to 6 months late | 30 Apr 2028 to 29 Jul 2028 | £750 |
| More than 6 months late | From 30 Jul 2028 | £1,500 |
Penalties double if the accounts were also late the year before.
| HMRC (CT600) | From | Penalty |
|---|---|---|
| 1 day late | 30 Apr 2028 | £200 |
| 3 months late | 29 Jul 2028 | another £200 |
| 6 months late | 29 Oct 2028 | HMRC estimates the tax and adds 10% of the unpaid tax |
| 12 months late | 29 Apr 2029 | another 10% of any unpaid tax |
For returns filed on or after 1 April 2026. Late three times in a row and the £200 penalties become £1,000 each.
Company details
As held on the Companies House register.
- Company number
- 07911107
- Status
- Active
- Company type
- Private limited company
- Incorporated
- 16 January 2012 (14 years ago)
- Registered office
- 3 Burton Gardens, Hitchin, SG4 9FF
- Nature of business
- Construction of domestic buildings (SIC 41202)
- Year end
- 29 April (accounting reference date)
- Accounts type
- Unaudited abridged
- Last accounts made up to
- 29 April 2026
- Last confirmation statement
- 3 June 2026
- Charges (mortgages)
- 2 outstanding of 2 registered
- Previous names
- Strathmore Avenue Properties Ltd (until 24 Jan 2017)
Filing notes for building contractors
Building companies often run the Construction Industry Scheme as a contractor, a subcontractor or both. CIS deductions suffered during the year are set against the PAYE bill, and any unrecovered balance at the year end matters when the accounts are drawn up.
Similar companies in Hitchin
Other active building contractors registered in Hitchin.
- Nomoli Holdings (the Gardens) Ltd2024
- Owl Construction Services Ltd2023
- Pad Building Services Ltd2023
- Parker Property Construction Limited2026
- Phillips Building & Property Maintenance Limited2016
- PJ Heating 2019 Limited2019
- PM Contractors Ltd2026
- Pro-Roofers & Builders Limited2025
All building contractors in Hitchin · All trades in Hitchin · Builders across the UK
Frequently asked questions
When are NKJ Enterprises Ltd's accounts due?
NKJ Enterprises Ltd's next accounts are due at Companies House by 29 January 2028 (in 473 days), covering the period to 29 April 2027.
When is NKJ Enterprises Ltd's CT600 due?
The CT600 for the period to 29 April 2027 is due at HMRC by 29 April 2028, 12 months after the period end. The corporation tax itself is payable earlier, by 30 January 2028.
Is NKJ Enterprises Ltd still trading?
NKJ Enterprises Ltd is listed as active on the Companies House register as of 1 Oct 2026. Active means it has not been dissolved or entered insolvency; it does not show whether it is currently taking on work.
What does NKJ Enterprises Ltd do?
NKJ Enterprises Ltd is registered under Construction of domestic buildings (SIC 41202).
How old is NKJ Enterprises Ltd?
NKJ Enterprises Ltd was incorporated on 16 January 2012, 14 years ago.
What is the penalty if NKJ Enterprises Ltd files its accounts late?
Companies House charges £150 if the accounts are up to 1 month late, £375 up to 3 months, £750 up to 6 months and £1,500 after that, doubled if the previous year's accounts were also late. HMRC charges £200 for a CT600 filed a day late and another £200 at 3 months.
Official records
View NKJ Enterprises Ltd on Companies House for filed documents, officers and the full history.
Based on the Companies House register (snapshot 1 Oct 2026). Deadlines are worked out from the register and assume a standard accounting period; a change of year end or a short period moves them. This page is general information, not tax or accountancy advice.